Merged from miles@gnu.org--gnu-2005 (patch 578-592)

Patches applied:

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-578
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-579
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-580
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-581
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-582
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-583
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-584
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-585
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-586
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-587
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-588
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-589
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-590
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-591
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-592
   Update from CVS

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-424

1 files changed, 18 insertions, 6 deletions

diff --git a/src/dispextern.h b/src/dispextern.h
index dda23310ffa..078726aa5c8 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -1177,10 +1177,18 @@ struct glyph_string
      stipple pattern.  */
   unsigned stippled_p : 1;
 
-  /* 1 means only the foreground of this glyph string must be drawn,
-     and we should use the physical height of the line this glyph
-     string appears in as clip rect.  */
-  unsigned for_overlaps_p : 1;
+#define OVERLAPS_PRED           (1 << 0)
+#define OVERLAPS_SUCC           (1 << 1)
+#define OVERLAPS_BOTH           (OVERLAPS_PRED | OVERLAPS_SUCC)
+#define OVERLAPS_ERASED_CURSOR  (1 << 2)
+  /* Non-zero means only the foreground of this glyph string must be
+     drawn, and we should use the physical height of the line this
+     glyph string appears in as clip rect.  If the value is
+     OVERLAPS_ERASED_CURSOR, the clip rect is restricted to the rect
+     of the erased cursor.  OVERLAPS_PRED and OVERLAPS_SUCC mean we
+     draw overlaps with the preceding and the succeeding rows,
+     respectively.  */
+  unsigned for_overlaps : 3;
 
   /* The GC to use for drawing this glyph string.  */
 #if defined(HAVE_X_WINDOWS) || defined(MAC_OS)
@@ -2261,7 +2269,7 @@ struct redisplay_interface
      This function is called from redraw_overlapping_rows after
      desired rows have been made current.  */
   void (*fix_overlapping_area) P_ ((struct window *w, struct glyph_row *row,
-                                    enum glyph_row_area area));
+                                    enum glyph_row_area area, int));
 
 #ifdef HAVE_WINDOW_SYSTEM
 
@@ -2598,6 +2606,8 @@ int estimate_mode_line_height P_ ((struct frame *, enum face_id));
 void pixel_to_glyph_coords P_ ((struct frame *, int, int, int *, int *,
                                 NativeRectangle *, int));
 int glyph_to_pixel_coords P_ ((struct window *, int, int, int *, int *));
+void remember_mouse_glyph P_ ((struct frame *, int, int, NativeRectangle *));
+
 void mark_window_display_accurate P_ ((Lisp_Object, int));
 void redisplay_preserve_echo_area P_ ((int));
 void set_cursor_from_row P_ ((struct window *, struct glyph_row *,
@@ -2655,7 +2665,7 @@ extern int x_stretch_cursor_p;
 extern struct cursor_pos output_cursor;
 
 extern void x_fix_overlapping_area P_ ((struct window *, struct glyph_row *,
-                                        enum glyph_row_area));
+                                        enum glyph_row_area, int));
 extern void draw_phys_cursor_glyph P_ ((struct window *,
                                           struct glyph_row *,
                                           enum draw_glyphs_face));
@@ -2673,6 +2683,8 @@ extern void x_clear_cursor P_ ((struct window *));
 extern void x_draw_vertical_border P_ ((struct window *w));
 
 extern void frame_to_window_pixel_xy P_ ((struct window *, int *, int *));
+extern int get_glyph_string_clip_rects P_ ((struct glyph_string *,
+                                            NativeRectangle *, int));
 extern void get_glyph_string_clip_rect P_ ((struct glyph_string *,
                                             NativeRectangle *nr));
 extern Lisp_Object find_hot_spot P_ ((Lisp_Object, int, int));